CA968444A - Lasers in indirect-bandgap semiconductive crystals doped with isoelectronic traps - Google Patents

Lasers in indirect-bandgap semiconductive crystals doped with isoelectronic traps

Info

Publication number
CA968444A
CA968444A CA142,120A CA142120A CA968444A CA 968444 A CA968444 A CA 968444A CA 142120 A CA142120 A CA 142120A CA 968444 A CA968444 A CA 968444A
Authority
CA
Canada
Prior art keywords
lasers
indirect
crystals doped
bandgap
isoelectronic traps
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
CA142,120A
Other versions
CA142120S (en
Inventor
Kerry L. Shaklee
Robert E. Nahory
Robert F. Leheny
Ralph A. Logan
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AT&T Corp
Original Assignee
Western Electric Co Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Western Electric Co Inc filed Critical Western Electric Co Inc
Application granted granted Critical
Publication of CA968444A publication Critical patent/CA968444A/en
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
    • H01S5/00—Semiconductor lasers
    • H01S5/30—Structure or shape of the active region; Materials used for the active region

Landscapes

  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
  • Lasers (AREA)
CA142,120A 1971-10-08 1972-05-15 Lasers in indirect-bandgap semiconductive crystals doped with isoelectronic traps Expired CA968444A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US18763171A 1971-10-08 1971-10-08

Publications (1)

Publication Number Publication Date
CA968444A true CA968444A (en) 1975-05-27

Family

ID=22689792

Family Applications (1)

Application Number Title Priority Date Filing Date
CA142,120A Expired CA968444A (en) 1971-10-08 1972-05-15 Lasers in indirect-bandgap semiconductive crystals doped with isoelectronic traps

Country Status (10)

Country Link
US (1) US3761837A (en)
AU (1) AU4732072A (en)
BE (1) BE789732A (en)
CA (1) CA968444A (en)
DE (1) DE2248712A1 (en)
FR (1) FR2156166B1 (en)
GB (1) GB1379950A (en)
IT (1) IT975199B (en)
NL (1) NL7213570A (en)
SE (1) SE380404B (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3851268A (en) * 1973-05-11 1974-11-26 Bell Telephone Labor Inc Mini-laser
US3976872A (en) * 1973-11-29 1976-08-24 Honeywell Inc. Gallium phosphide photodetector having an as-grown surface and producing an output from radiation having energies of 2.2 eV to 3.8 eV
US3978360A (en) * 1974-12-27 1976-08-31 Nasa III-V photocathode with nitrogen doping for increased quantum efficiency
US4001719A (en) * 1975-08-13 1977-01-04 Bell Telephone Laboratories, Incorporated Fabrication of a self-aligned mirror on a solid-state laser for controlling filamentation
US4162460A (en) * 1976-05-26 1979-07-24 Agency Of Industrial Science & Technology Optical circuit element
NL8303168A (en) * 1983-09-14 1985-04-01 Philips Nv DEVICE FOR READING BARS CODED INFORMATION.
WO2005045884A2 (en) * 2003-11-10 2005-05-19 Ramot At Tel-Aviv Universitiy Ltd. Optical amplification in semiconductors

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE25632E (en) * 1960-01-11 1964-08-18 Optical maser
US3592704A (en) * 1968-06-28 1971-07-13 Bell Telephone Labor Inc Electroluminescent device

Also Published As

Publication number Publication date
US3761837A (en) 1973-09-25
FR2156166A1 (en) 1973-05-25
DE2248712A1 (en) 1973-04-12
GB1379950A (en) 1975-01-08
IT975199B (en) 1974-07-20
SE380404B (en) 1975-11-03
BE789732A (en) 1973-02-01
NL7213570A (en) 1973-04-10
AU4732072A (en) 1974-04-11
FR2156166B1 (en) 1977-04-01

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